Flights from London Heathrow to Sydney

Our cheapest offers for flights from London Heathrow to Sydney

Here you can compare cheap flights from London Heathrow (LHR) to Sydney (SYD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sydney. Prices and availability may change at any time.

Please use our search to find current cheap offers for the following route: from London Heathrow (LHR) to Sydney (SYD)
You can also change your filters (Departure airport: London Heathrow (LHR), Destination airport: Sydney (SYD)) or look for alternative cheap flights.

Tips and tricks to help you find cheap flights from London Heathrow to Sydney

Favorite airline: Air India
64 % of travelers choose to book flights on this route with Air India, China Southern and Finnair.
Air India
33 %
China Southern
19 %
Finnair
12 %
Favourite connection: via Delhi
The most popular route is via Delhi and is booked by 44 % of all travelers.
Route
bookings
1 stopover Delhi-Indira Gandhi
32h 55min, from 1.025 $
44 %
1 stopover Guangzhou Baiyun International Airport
25h 15min, from 835 $
22 %
1 stopover Beijing Capital International Airport
31h 10min, from 659 $
13 %

Important flight information

Flight information: London Heathrow - Sydney

Flight duration min. 20:30 / max. 21:00
Return flight duration min. 22:00/ max. 22:25
Distance 17039 km
Flights per week 16
Departure airport Airport London Heathrow (LHR)
Departure country Flights from United Kingdom
Arrival airport Airport Sydney-Kingsford Smith International Airport, NSW (SYD)
Destination country Flights to Australia